Centralized incineration equipment

Abstract

The invention discloses centralized incineration equipment. The centralized incineration equipment can effectively conduct centralized burning processing on wheat straw, has the stable and efficient burning process, can ensure sufficient incineration, can effectively process generated smoke and can avoid smoke pollution, and manufactured ash fertilizer is high in purity. The centralized incineration equipment comprises an incineration kiln, a feeding device and a smoke purifying device. The incineration kiln is provided with an incineration inner cavity. The incineration kiln is inclined, and the included angle formed between the incineration kiln and the horizontal plane ranges from 10 degrees to 60 degrees. A transmission main shaft driven by a main motor is arranged in the incineration inner cavity. A plurality of material loosening bodies for poking materials are arranged on the transmission main shaft. The incineration kiln is provided with an air inlet, a smoke outlet, a feeding inlet and a material cleaning opening and closing door. The centralized incineration equipment has the advantages that the separation effect is good, solid particulate matter and dust in smoke can be removed, raw materials are dried by means of smoke waste heat, and the follow-up burning effect is improved; the preheating structure is arranged, and follow-up incineration can be better and more sufficiently ensured.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, in particular to a centralized incineration equipment. Background technique [0002] At present, there are often many plants that are difficult to handle and have little use value, such as weeds in the garden, dead wood, broken branches of plants, crop straw, etc. Among them, the generation of wheat straw in our country every year The amount is quite large. If wheat straw or other plants are directly used as fertilizers for landfill, due to their relatively large size, slow decomposition, and poor actual fertilizer supply capacity, it is easy to cause many negative effects. Therefore, it can be selected to be incinerated centrally, so as to be burned into plant ash fertilizer for rational use. Plant ash is the ashes of various plants after burning, so almost all the mineral elements contained in plants are contained in plant ash. Among them, potassium is the most abundant element...

AI Technical Summary

Problems solved by technology

However, at present, in the process of burning fertilizer, there are several main shortcomings: it is easy to produce a large amount of solid particles, thereby forming smoke and dust, which has adverse effects on the surrounding environment; because of centralized burning, it is easy to appear insufficient burning process , the utilization rate of raw materials is limited and the content of impurities will be too high; and because there are many impurities and residual materials in the plant ash fertilizer made, follow-up treatment is required, which increases the process and has a negative impact on production efficiency and cost

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